Addictive behaviors · 2014
Associations between childhood trauma and non-fatal overdose among people who inject drugs.
СтатьяПоддержка NIH: внешняя программаПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Lake Stephanie, Hayashi Kanna, Milloy M-J, Wood Evan, Dong Huiru, Montaner Julio, Kerr Thomas
Аннотация
INTRODUCTION: Although people who inject drugs (IDU) remain at a high risk of accidental overdose, interventions that address overdose remain limited. Accordingly there is a continuing need to identify psychological and social factors that shape overdose risk. Despite being reported frequently among IDU, childhood trauma has received little attention as a potential risk factor for overdose. This study aims to evaluate relationships between non-fatal overdose and five forms of childhood maltreatment among a cohort of IDU in Vancouver, Canada.
METHODS: Data was obtained from two prospective cohorts of IDU between December 2005 and May 2013. Multivariate generalized estimating equations (GEEs) were used to explore relationships between five forms of childhood trauma and non-fatal overdose, adjusting for potential confounders.
RESULTS: During the study period, 1697 IDU, including 552 (32.5%) women, were followed up. At baseline, 1136 (67.0%) participants reported at least one form of childhood trauma, while 4-9% reported a non-fatal overdose at each semi-annual follow-up. In multivariate analyses, physical [adjusted odds ratio (AOR): 1.36, 95% confidence interval (CI): 1.08-1.71], sexual (AOR: 1.48, CI: 1.17-1.87), and emotional abuse (AOR: 1.54, CI: 1.22-1.93) and physical neglect (AOR: 1.28, CI: 1.01-1.62) were independently associated with non-fatal overdose (all p<0.05).
CONCLUSIONS: Childhood trauma was common among participants, and reporting an experience of trauma was positively associated with non-fatal overdose. These findings highlight the need to provide intensive overdose prevention to trauma survivors and to incorporate screening for childhood trauma into health and social programs tailored to IDU.
METHODS: Data was obtained from two prospective cohorts of IDU between December 2005 and May 2013. Multivariate generalized estimating equations (GEEs) were used to explore relationships between five forms of childhood trauma and non-fatal overdose, adjusting for potential confounders.
RESULTS: During the study period, 1697 IDU, including 552 (32.5%) women, were followed up. At baseline, 1136 (67.0%) participants reported at least one form of childhood trauma, while 4-9% reported a non-fatal overdose at each semi-annual follow-up. In multivariate analyses, physical [adjusted odds ratio (AOR): 1.36, 95% confidence interval (CI): 1.08-1.71], sexual (AOR: 1.48, CI: 1.17-1.87), and emotional abuse (AOR: 1.54, CI: 1.22-1.93) and physical neglect (AOR: 1.28, CI: 1.01-1.62) were independently associated with non-fatal overdose (all p<0.05).
CONCLUSIONS: Childhood trauma was common among participants, and reporting an experience of trauma was positively associated with non-fatal overdose. These findings highlight the need to provide intensive overdose prevention to trauma survivors and to incorporate screening for childhood trauma into health and social programs tailored to IDU.